A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 2 years ago
A student pushes a 40N block across the floor for a distance of 10 m. How much work was applied to move the block?
A.
4 J
B.
40 J
C.
400 J
D.
4000 J
anonymous
 2 years ago
A student pushes a 40N block across the floor for a distance of 10 m. How much work was applied to move the block? A. 4 J B. 40 J C. 400 J D. 4000 J

This Question is Closed

timaashorty
 2 years ago
Best ResponseYou've already chosen the best response.1I'm not 100% sure about this one but I would go with C.

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0I think it's also C because work=force x distance.

theEric
 2 years ago
Best ResponseYou've already chosen the best response.0Right! Because the force and displacement are in the same exact direction, you can use that formula.

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0thanks everyone! You all are very helpful!

theEric
 2 years ago
Best ResponseYou've already chosen the best response.0:) You're welcome! More generally, \(\large W=F\dot\ d\dot\ \cos(\theta)\) where \(\theta\) is the angle between force and displacement. You can see that, when they're in the same direction, \(\theta=0\) \(\implies W=F\dot\ d\dot\ \cos(0)=F\dot\ d\dot\ 1=F\dot\ d\)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.